| 计算梁弯曲变形的位移合成法 |
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| 引用本文： | 郑苏.计算梁弯曲变形的位移合成法[J].上海海事大学学报,1995(2). |
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| 作者姓名： | 郑苏 |
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| 作者单位： | 上海海运学院机械系 |
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| 摘 要： | 位移合成法是指由梁弯曲变形的近似微分方程导出梁截面间转角及挠度的关系，并利用这种关系来计算截面位移的一种计算方法。这种方法与各种材料力学教科书中所提出的方法都有所不同。它利用弯矩图使得计算更为方便、实用。
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| 关 键 词： | 梁，弯曲，断面，位移 弯矩图 |
Composite Displacement Method for Calculating Bending Deformation of Beams |
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| Zheng Su.Composite Displacement Method for Calculating Bending Deformation of Beams[J].Journal of Shanghai Maritime University,1995(2). |
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| Authors: | Zheng Su |
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| Abstract: | From the governing differential equation for beam displacement the relations of rotatlon angles and deflections between bcam sections are derived.Thc rclations can be used in calculating the rotation angles and deflections of beam sections,and using ben-ding moment dlagram makes the calculation easy,This Composite Displacement Method is different from those recommended in textbooks of mechanics of materials. |
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| Keywords: | beams bending sections displacements bending moment diagram |
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